APA (7th ed.) Citation

Leedham, J., & Unwin, D. (1967). Aspects of educational technology. Methuen r Co.

Chicago Style (17th ed.) Citation

Leedham, John, and Derick Unwin. Aspects of Educational Technology. Methuen r Co, 1967.

MLA (8th ed.) Citation

Leedham, John, and Derick Unwin. Aspects of Educational Technology. Methuen r Co, 1967.

Warning: These citations may not always be 100% accurate.